Base | Representation |
---|---|
bin | 101011001101110… |
… | …1111111110100010 |
3 | 10202001122110210011 |
4 | 1112123233332202 |
5 | 10432212134403 |
6 | 355520555134 |
7 | 50635526314 |
oct | 12633577642 |
9 | 3661573704 |
10 | 1450114978 |
11 | 684608934 |
12 | 345782aaa |
13 | 1a1577300 |
14 | da8397b4 |
15 | 87493a6d |
hex | 566effa2 |
1450114978 has 48 divisors (see below), whose sum is σ = 2428007400. Its totient is φ = 648860160.
The previous prime is 1450114973. The next prime is 1450114987. The reversal of 1450114978 is 8794110541.
It can be written as a sum of positive squares in 12 ways, for example, as 576144009 + 873970969 = 24003^2 + 29563^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 1450114978.
It is not an unprimeable number, because it can be changed into a prime (1450114973) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3727608 + ... + 3727996.
Almost surely, 21450114978 is an apocalyptic number.
1450114978 is a deficient number, since it is larger than the sum of its proper divisors (977892422).
1450114978 is a wasteful number, since it uses less digits than its factorization.
1450114978 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 727 (or 714 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 40.
The square root of 1450114978 is about 38080.3752344958. The cubic root of 1450114978 is about 1131.8811119508.
The spelling of 1450114978 in words is "one billion, four hundred fifty million, one hundred fourteen thousand, nine hundred seventy-eight".
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